Re: x2go printing

I have found the following line in the file
/etc/cups/cups-x2goprinting.conf

printdsa = /root/.ssh/id_dsa-x2goprint

Yet in the folder /root/.ssh/ there is only one file: know_hosts
Should there be a key-file in it? Is this the reason, why printing
on the local printer via a x2go virtual printer doesn't work?

Thanks, Bernhard

Am 17.01.2013 00:19, schrieb Mike Gabriel:> Hi Bernhard,
>
> On Mi 16 Jan 2013 12:47:40 CET "Bernhard J. Mayr" wrote:
>
>> D [16/Jan/2013:12:38:57 +0100] [Job 3] GPL Ghostscript
9.05: **** Could
>> not open the file "/tmp/3-administrator-cupsjob16857.pdf"
.
>> D [16/Jan/2013:12:38:57 +0100] [Job 3]
/usr/bin/x2goprint: Can't move
>>
/var/spool/x2goprint/administrator-50-1358335004_stDLXDE_dp17_3-administr$
>> D [16/Jan/2013:12:38:57 +0100] [Job 3] End of messages
>> D [16/Jan/2013:12:38:57 +0100] [Job 3]
printer-state=3(idle)
>> D [16/Jan/2013:12:38:57 +0100] [Job 3]
>> printer-state-message="/usr/lib/cups/filter/commandtops
failed"
>> D [16/Jan/2013:12:38:57 +0100] [Job 3]
printer-state-reasons=none
>>
>> Seems to be a problem with directory-permissions? Do I
have to grant any
>> privileges?
>>
>
> What distro are you using???
>
> The file permissions of /usr/lib/cups/backends/cups-x2go
should be 0700:root:root. Is that the case? CUPS will execute a
backend with that permissions with root privileges. If the privs
are different, the backend will run as user lp:lp, which will not
work as x2goprint uses the su command and expects root privileges.
>
> Note: if you run CUPS and X2Go Server on a different machine,
then cups-x2go has to be installed on the CUPS machine and
x2goserver-printing is needed on X2Go Server(s). For multi-host
printing, you also need a line in /etc/sudoers (that should be on
the wiki somewhere).
>
> Mike
>
> PS: if any of this information is not in the wiki, please
find a good place in the wiki to add this piece of documentation.
Thanks!
>
>
>
>
>
> _______________________________________________
> X2Go-User mailing list
> X2Go-User-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org
> https://lists.berlios.de/mailman/listinfo/x2go-user

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&nbsp;<br>
Hallo Mike!<br>
I would like to reopen the usb-printing-thing.<br><br>
I have found the following line in the file
/etc/cups/cups-x2goprinting.conf<br><br>
printdsa = /root/.ssh/id_dsa-x2goprint<br><br>
Yet in the folder /root/.ssh/ there is only one file: know_hosts&nbsp;
Should there be a key-file in it? Is this the reason, why printing
on the local printer via a x2go virtual printer doesn't work?<br><br>
Thanks, Bernhard<br><br>
Am 17.01.2013 00:19, schrieb Mike Gabriel:<br><span>&gt; Hi Bernhard,<br>
&gt;<br>
&gt; On Mi 16 Jan 2013 12:47:40 CET "Bernhard J. Mayr" wrote:<br>
&gt;<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3] GPL Ghostscript
9.05: **** Could<br>
&gt;&gt; not open the file "/tmp/3-administrator-cupsjob16857.pdf"
.<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3]
/usr/bin/x2goprint: Can't move<br>
&gt;&gt;
/var/spool/x2goprint/administrator-50-1358335004_stDLXDE_dp17_3-administr$<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3] End of messages<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3]
printer-state=3(idle)<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3]<br>
&gt;&gt; printer-state-message="/usr/lib/cups/filter/commandtops
failed"<br>
&gt;&gt; D [16/Jan/2013:12:38:57 +0100] [Job 3]
printer-state-reasons=none<br>
&gt;&gt;<br>
&gt;&gt; Seems to be a problem with directory-permissions? Do I
have to grant any<br>
&gt;&gt; privileges?<br>
&gt;&gt;<br>
&gt;<br>
&gt; What distro are you using???<br>
&gt;<br>
&gt; The file permissions of /usr/lib/cups/backends/cups-x2go
should be 0700:root:root. Is that the case? CUPS will execute a
backend with that permissions with root privileges. If the privs
are different, the backend will run as user lp:lp, which will not
work as x2goprint uses the su command and expects root privileges.<br>
&gt;<br>
&gt; Note: if you run CUPS and X2Go Server on a different machine,
then cups-x2go has to be installed on the CUPS machine and
x2goserver-printing is needed on X2Go Server(s). For multi-host
printing, you also need a line in /etc/sudoers (that should be on
the wiki somewhere).<br>
&gt;<br>
&gt; Mike<br>
&gt;<br>
&gt; PS: if any of this information is not in the wiki, please
find a good place in the wiki to add this piece of documentation.
Thanks!<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; _______________________________________________<br>
&gt; X2Go-User mailing list<br>
&gt; <a class="moz-txt-link-abbreviated" href="mailto:X2Go-User <at> lists.berlios.de">X2Go-User@...</a><br>
&gt; <a class="moz-txt-link-freetext" href="https://lists.berlios.de/mailman/listinfo/x2go-user">https://lists.berlios.de/mailman/listinfo/x2go-user</a></span><br><br>
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